[responding on sip-implementors]
> -----Original Message-----
> From: Baniel Uri-CUB001 [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, February 27, 2001 11:00 AM
> To: 'James Undery'; Mayank Sharma
> Cc: Baniel Uri-CUB001; [EMAIL PROTECTED];
> [EMAIL PROTECTED]
> Subject: RE: [Sip-implementors] RE: [SIP] permanent/temporary
> registration
>
>
> >Well 1hr for sip urls and forever for non sip urls, although
> the registrar
> >may shorten any registration it receives so the expires in
> the response
> must
> >be checked.
>
> That is exactly the Bis02 section which made me concerned...
> Say I want to register the FQDN (Host name) or either IP
> address of my SIP
> phone at home as my 'permanent' contact.
> Does that fall under the definition of a SIP URL and thus
> forbidden or other
> URL and thus is OK?
> I mean is it just a matter of 'tricking' the registrar and
> providing it my
> 'contact' information as a non SIP URL?
> e.g. SIP:[EMAIL PROTECTED] => myMachine.sip.xxx.com
No. myMachine.sip.xx.com is not a URL. If you provide a non-sip contact,
well, it won't be used for forwarding calls to you, just redirects.
There is no trickery. The server can make any URL registration have a
shorter expiration time than requested by the client.
-Jonathan R.
---
Jonathan D. Rosenberg 72 Eagle Rock Ave.
Chief Scientist First Floor
dynamicsoft East Hanover, NJ 07936
[EMAIL PROTECTED] FAX: (973) 952-5050
http://www.cs.columbia.edu/~jdrosen PHONE: (973) 952-5000
http://www.dynamicsoft.com
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